{"api_version":2,"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","id":"c597ff1d-a076-403b-80b7-a318d101d8e5","source_url":"https://zambo.dev/api/receipt/c597ff1d-a076-403b-80b7-a318d101d8e5","receipt":{"id":"c597ff1d-a076-403b-80b7-a318d101d8e5","created_at":"2026-11-15T15:26:33.275Z","receipt_schema_version":"0.4","job_summary":"symbol: ETH","tools":["live_price"],"steps":[{"tool":"live_price","status":"success","started_at":"2026-11-15T15:26:33.135Z","completed_at":"2026-11-15T15:26:33.275Z"}],"output_hash":"sha256:ea904a0ca5ff631640ddf8c8bf2a0494d278361eb9b6275f70a7c1a7c273e7c6","hash_algorithm":"sha256","canonical_bytes":"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","canonical_bytes_withheld_for_privacy":false,"canonical_byte_length":605,"verification_status":"verified","session_trail":[{"tool":"capability_search","status":"completed","args_hash":"sha256:1e66990d98fb96b2abf824fda72812d15f3ec9c347442c39464c295e7cb25283","timestamp":"2026-11-15T15:26:27.934Z","receipt_uuid":"c0db8b00-8216-42e4-a9d8-c27cfcd39b6e"},{"tool":"live_price","status":"completed","args_hash":"sha256:a7adbb946a28ac23401e4fd99d6b12533b035a4e11bcb2e85ee0ac376afba406","timestamp":"2026-11-15T15:26:30.859Z","receipt_uuid":"f81b243c-3af0-4313-b811-697500cc8a0b"},{"tool":"live_price","status":"completed","args_hash":"sha256:f32337765e77c177ed6e24cfec02863e2ffdc7bd8f8182f7024c24e4a42e6bf4","timestamp":"2026-11-15T15:26:33.275Z","receipt_uuid":"c597ff1d-a076-403b-80b7-a318d101d8e5"}],"result_preview":"ETH · $1,809.01 USD\n▼ 1.79% (24h) · Market cap: $220.97B\n\nLive price snapshot via Coinbase · fetched Sun, 15 Nov 2026 15:26:30 GMT · cache age 2s","result_preview_integrity":"display_only_not_committed","result_preview_truncated":false,"input_hash":"sha256:83cea5974d804651057d9dca6cc7bc3deee1d2f2dcc3b2e1578e81c59dc1934f","input_hash_layout":"zambo-json-sorted-keys-utf8-v1","free_used":0,"free_remaining":3,"free_limit":3,"signal_handle":null,"tool":{"name":"live_price","version":"4.1.4","scope":"public"},"caller":{"type":"session","id":"sha256:bd1ad1aaa5dc5f395b6ae97d60b52c1b8ed7686c15c3aa52af5f36ad3a0376ee"},"side_effects":{"declared":["none"],"schema_version":"zambo-side-effects/1","declaration_hash":"sha256:45aad38f3aa982b9aafe92ecb416ebe98791eddbaf8ab6df0bd08605b7c1bfee"},"evidence_sha256":"sha256:fe40f8b20bc2902502dac37c5aa453aade8a53d6cef6e954b8bcd1f2bb6e8d94","evidence_url":"/api/evidence/fe40f8b20bc2902502dac37c5aa453aade8a53d6cef6e954b8bcd1f2bb6e8d94","evidence_byte_length":60,"evidence_content_type":"application/json","evidence_source_url":"https://api.coinbase.com/v2/prices/ETH-USD/spot","evidence_status":"ok","result_source":null,"evidence_source":"Coinbase","external_evidence":[],"provenance":{"source":"Coinbase","request":{"symbol":"ETH","upstream_url":"https://api.coinbase.com/v2/prices/ETH-USD/spot"},"queried_at":"2026-11-15T15:26:30.559Z","result_source":null,"evidence_source":"Coinbase","evidence_status":"ok","response_sha256":"sha256:fe40f8b20bc2902502dac37c5aa453aade8a53d6cef6e954b8bcd1f2bb6e8d94","evidence_captures":[{"sha256":"sha256:fe40f8b20bc2902502dac37c5aa453aade8a53d6cef6e954b8bcd1f2bb6e8d94","source":"Coinbase","capture_role":"primary","evidence_status":"ok"}]},"provenance_class":"EXECUTED BY ZAMBO","metadata_hash":"sha256:24a605d244630ab617d0cd19b632a63f98e2a86ea3293a9aa3daffcd19c331dc","anchor":{"event_id":"69dab9f420c74e287532783ed1b51503987e5d061e25484343aa57aa8d3ed215","pubkey":"e13475107d30c918ec664adf2ab1141024a22fb35190f82c9e933704fa49af41","relays":["wss://relay.primal.net"],"status":"published","published_at":"2026-11-15T15:26:33.873Z","published_at_semantics":"Relay confirmation time (accepted acknowledgement or exact-event read-back); not the signed event's created_at.","schema_version":"zambo-receipt-anchor/1","envelope":{"anchored_at":"2026-11-15T15:26:33.275Z","evidence_url":"https://zambo.dev/api/evidence/fe40f8b20bc2902502dac37c5aa453aade8a53d6cef6e954b8bcd1f2bb6e8d94","receipt_uuid":"c597ff1d-a076-403b-80b7-a318d101d8e5","output_sha256":"sha256:ea904a0ca5ff631640ddf8c8bf2a0494d278361eb9b6275f70a7c1a7c273e7c6","schema_version":"zambo-receipt-anchor/1","evidence_sha256":"sha256:fe40f8b20bc2902502dac37c5aa453aade8a53d6cef6e954b8bcd1f2bb6e8d94","evidence_byte_length":60},"envelope_bytes":"{\"anchored_at\":\"2026-11-15T15:26:33.275Z\",\"evidence_byte_length\":60,\"evidence_sha256\":\"sha256:fe40f8b20bc2902502dac37c5aa453aade8a53d6cef6e954b8bcd1f2bb6e8d94\",\"evidence_url\":\"https://zambo.dev/api/evidence/fe40f8b20bc2902502dac37c5aa453aade8a53d6cef6e954b8bcd1f2bb6e8d94\",\"output_sha256\":\"sha256:ea904a0ca5ff631640ddf8c8bf2a0494d278361eb9b6275f70a7c1a7c273e7c6\",\"receipt_uuid\":\"c597ff1d-a076-403b-80b7-a318d101d8e5\",\"schema_version\":\"zambo-receipt-anchor/1\"}"},"receipt_profile":"zambo-hosted-receipt/1","schema_url":"https://zambo.dev/aer-1/hosted-profile.schema.json","api_version":1,"verification_scope":"separate_sha256_commitment_and_provenance_binding_checks","checks":{"commitment_matches":{"label":"SHA-256 commitment","passed":true,"status":"pass","detail":"The exact decoded canonical bytes match the stored SHA-256 output hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"signature":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"No Ed25519 signature or pinned signing key was checked."},"chain":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"No append-only receipt-chain proof was checked."},"issued_by_zambo_dev":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"immutable_log_timestamp":{"label":"Stored timestamp","passed":true,"timestamp":"2026-11-15T15:26:33.275Z","detail":"The receipt store reports 2026-11-15T15:26:33.275Z; immutability is not checked here."},"receipt_schema_version":"0.4","signature_valid":{"label":"Ed25519 signature (not checked)","passed":false,"status":"not_checked","detail":"Compatibility field only. No Ed25519 signature was checked; use API v2 checks.commitment_matches for the SHA-256 commitment."},"chain_valid":{"label":"Receipt chain (not checked)","passed":false,"status":"not_checked","detail":"This endpoint does not verify an append-only chain."}},"execution_context":{"source":"api.coinbase.com","environment":"zambo.dev hosted MCP","quota_identity":{"meter_key":"sha256:957e90fc73304c6d276ab6f9b01ba2a7a7bf911669b878362f8c583731266547","stable_handle_hash":"sha256:bd1ad1aaa5dc5f395b6ae97d60b52c1b8ed7686c15c3aa52af5f36ad3a0376ee"}}},"evidence_status":"ok","verification_status":"verified","checks":{"commitment_matches":{"status":"pass","passed":true,"expected_hash":"sha256:ea904a0ca5ff631640ddf8c8bf2a0494d278361eb9b6275f70a7c1a7c273e7c6","computed_hash":"sha256:ea904a0ca5ff631640ddf8c8bf2a0494d278361eb9b6275f70a7c1a7c273e7c6","detail":"SHA-256 of the exact decoded canonical bytes matches output_hash."},"canonical_payload_matches":{"label":"Canonical payload reconstruction","passed":true,"status":"pass","detail":"The stored output and known call context reconstruct the exact canonical bytes."},"provenance_binding":{"label":"Provenance claim binding","status":"pass","passed":true,"detail":"The metadata claim is consistent with the verified receipt bytes; issuer is not authenticated."},"metadata_binding":{"label":"AER-1 metadata hash","status":"pass","passed":true,"detail":"metadata_hash matches the canonical metadata block."},"issuer_authentication":{"label":"Issuer authentication","passed":false,"status":"not_checked","detail":"A zambo.dev receipt URL does not authenticate the issuer; no pinned signature or trusted issuer key was checked."},"signature":{"status":"not_checked","detail":"No Ed25519 signature or pinned signing key is supplied."},"schema":{"status":"not_checked","detail":"Schema conformance is left to the client using the linked hosted-profile schema."},"chain":{"status":"not_checked","detail":"This endpoint does not verify an append-only receipt chain."}}}